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National Stock Number:
4730-01-266-1339
Federal Supply Class:
4730
National Item Identification Number:
012661339
Description:
ADAPTER,STRAIGHT,FLANGE TO BOSS
Detail:
AN ADAPTER HAVING A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER END HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE TO FORM A SEAL AT THE BOSS. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE.
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Manufacturer Information:
| 10109012 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 74A585735 | 76301 | THE BOEING COMPANY | | 74A585735-1003 | 76301 | THE BOEING COMPANY | | 74A585735-1003 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | | CONNECTION TYPE | FLANGE 1ST END | | FLANGE FACE DESIGN | PLAIN 1ST END | | FLANGE SHAPE | ROUND 1ST END | | NOMINAL OUTSIDE DIAMETER | 2.600 INCHES 1ST END | | NOMINAL OVERALL LENGTH | 0.620 INCHES | | NOMINAL THICKNESS | 0.120 INCHES 1ST END | | NOMINAL THREAD SIZE | 1.250 INCHES 2ND END | | THREAD CLASS | 3A 2ND END | | THREAD SERIES DESIGNATOR | UNJEF 2ND END |
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